What is led bulb replacement for 20-watt mr 16 halogen bulb

I did use 20 watt halogens for all my exterior uplights. I now use these LED bulbs and am really satisfied. They actually put out more light than the halogens for 25% the power consumption. And the LED's generally last at least 3 years, while I seemed to be replacing the halogens about ever 6 months

what is the overall hight from the base ( not including the pins ) to the top

It's 1.575 inch, hope this helps.

Can these be used in a pool light housing?

Our MR16 LED bulbs are NOT waterproof, please make sure the bulbs won't touch the water, or it may cause serious damage to your light even FIRE. Bulb specification: Standard MR16 shape (Dia1.97*1.85 inch) with GU5.3 bulb base. Hope it helps. Mlambert Team

Can these be used inside a projector and or DJ lighting to replace halogens?

I placed mine inside lamps on track lighting and replaced halogens that used to create tremendous heat. With the leds there is nearly no heat. So, I'm sure you could put them inside a projector and DJ lights. In the absence of heat, they'll probably last 10xs longer.

Mlambert 12 Pack Mr16 Led Bulbs 5w Gu5 3 12v

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€ 60.56

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Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Light smarter, live brighter with Mlambert’s 12-pack LED brilliance!

BUILT TO LAST - 30,000 hours of flicker-free, instant-on illumination means fewer replacements and zero downtime.
EFFORTLESS UPGRADE - Standard MR16 GU5.3 base fits seamlessly into existing fixtures—no hassle, just instant brilliance.
VERSATILE RELIABLE - Ideal for indoor/outdoor use—track, recessed, landscape lighting—transform your environment with confidence.
WARM AMBIANCE ALWAYS - 2700K warm white light with CRI >80 creates cozy, inviting spaces perfect for home or professional settings.
ENERGY SMART SPOTLIGHT - Consumes only 5W while delivering the brightness of a 50W halogen—cut costs without compromising glow.

The Mlambert 12 Pack MR16 LED Bulbs deliver 450 lumens of warm white (2700K) light at just 5 watts, replacing traditional 50W halogen bulbs with energy-efficient, flicker-free illumination. Featuring a standard GU5.3 base and a 45° beam angle, these bulbs offer a long lifespan of 30,000 hours, perfect for indoor and outdoor track, recessed, and landscape lighting. Designed for easy installation and reliable performance, they create cozy, vibrant atmospheres while reducing maintenance and energy costs.

Specifications

ASIN	B07QZK7F69
Accepted Voltage Frequency	100 to 120 Volts and 50 Hertz
Additional Features	Energy Efficient, Eye-Friendly, Flicker-Free, Instant On, Long Lasting
Beam Angle	45 degrees
Best Sellers Rank	#4,926 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #358 in LED Bulbs
Brand	Mlambert
Brand Name	Mlambert
Bulb Base	GU5.3
Bulb Shape Size	MR16
Color	Warm White
Color Rendering Index	80
Color Temperature	2700 Kelvin
Connectivity Technology	Normal bulb
Control Method	Touch
Controller Type	Push Button
Customer Reviews	4.4 out of 5 stars 1,787 Reviews
Efficiency	High
Incandescent Equivalent Wattage	50 watts
Included Components	12 Pack MR16 GU5.3 LED Bulbs Included
Indoor Outdoor Usage	Indoor, Outdoor
Item Dimensions W x H	1.97"W x 1.85"H
Light Color	Warm White
Light Source Operating Life	30000 hours
Light Source Type	LED
Light Source Wattage	5 watts
Light Type	LED
Manufacturer	Mlambert
Manufacturer Part Number	USTX-LED09-5.527-12
Material Type	Aluminum
Model Number	MR16-5W5T006-H-16
Number of Items	12
Package Quantity	1
Power Consumption	5 watts
Power Source	AC/DC
Shape	MR16
Special Feature	Energy Efficient, Eye-Friendly, Flicker-Free, Instant On, Long Lasting
Specific Uses For Product	MR16 LED Bulbs, Not Dimmable, 5W, 50W Equivalent, 450 Lumens, 2700K Warm White, 12V, 45° Beam Angle, Track Lighting, Spotlight, Recessed Lighting ; Instant On, No Humming, No Flickering, No Buzzing; Standard MR16/GU5.3 Base
Unit Count	12 Count
Voltage	12 volts
Wattage	5 watts
White Brightness	450 lumens

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